import java.util.Scanner;

public class Main{
    
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        while(sc.hasNext()){
            float l = sc.nextFloat();  //小猫身长
            float r = sc.nextFloat();  //碗的半径
            if(l <= 6.18*r){
                System.out.println("Yes");
            }else{
                System.out.println("No");
            }
        }
        sc.close();
    }
}